condition	mean	min	max
4 h after light	1.5888045000000002	0.789779	2.38783
8 h after light	0.322437	0.0	0.644874
12 h after light	0.0	0.0	0.0
4 h after dark	0.3491735	0.0	0.698347
8 h after dark	1.885205	1.03492	2.73549
12 h after dark	0.2859465	0.0	0.571893